>> mike, it's tough to do this show in this environment. how have you been? >> caller: great. a big boo-yah from shippensburg university. >> a great school. many of my teachers from springfield high, montgomery county went there. what's up? >> caller: i have some stocks for you. apple, aapl. express scripts, esrx. humana, hum. verizon, vz. and exelon, exe. am i diversified? [ buzzer ] >> all right. here we go. apple is tech. exelon is utility. that's the old philly elec. and comoil -- seem to be committed to the dividend which is why it's going down. express scripts is a pharmacy benefits manager. verizon is telco. these two are too much alike. even though express scripts is down i want to get rid of that, pick up some more yield. i want to go with -- unless it's retired i want to go with the mark west which held up very well. master limited partnership. health care, utility. be careful of that yield. i'd prefer you to be in duke because they're not going to get rid of their dividend. apple's tech and verizon nice yield. give you a little yield protection and also a little les